Zobrazeno 1 - 10
of 10
pro vyhledávání: '"ocis:(300.1030) Absorption"'
Autor:
Claire F. Gmachl, Sabbir Liakat, Kevin A. Bors, Eric Zanghi, Anna P. M. Michel, Tzu-Yung Huang
Publikováno v:
Biomedical Optics Express
Mid-infrared transmission spectroscopy using broadband mid-infrared or Quantum Cascade laser sources is used to predict glucose concentrations of aqueous and serum solutions containing physiologically relevant amounts of glucose (50-400 mg/dL). We em
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7a246f98e2ac5a24428e77399b11199
https://pubmed.ncbi.nlm.nih.gov/23847734
https://pubmed.ncbi.nlm.nih.gov/23847734
Multispectral nanoparticle contrast agents for true-color spectroscopic optical coherence tomography
Publikováno v:
Biomedical Optics Express
We have recently developed a novel dual window scheme for processing spectroscopic OCT images to provide spatially resolved true color imaging of chromophores in scattering samples. Here we apply this method to measure the extinction spectra of plasm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::043fb536a01a3d21242e6761d879cce4
https://pubmed.ncbi.nlm.nih.gov/22876354
https://pubmed.ncbi.nlm.nih.gov/22876354
Publikováno v:
Biomedical Optics Express
It has recently been shown that quantitative phase imaging methods can provide clinically relevant parameters for red blood cell analysis with unprecedented detail and sensitivity. Since the quantitative phase information is dependent on both the thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35928b9318f1da045ca88a30297797a8
https://pubmed.ncbi.nlm.nih.gov/22162816
https://pubmed.ncbi.nlm.nih.gov/22162816
Publikováno v:
Biomedical Optics Express
Characterizing the photoactivation performance of optical highlighter fluorescent proteins is crucial to the realization of photoactivation localization microscopy. In contrast to those fluorescence-based approaches that require complex data processi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b98e5bac191ceec92c3bdf2305b67684
https://pubmed.ncbi.nlm.nih.gov/21833352
https://pubmed.ncbi.nlm.nih.gov/21833352
Publikováno v:
Biomedical Optics Express
Near infrared spectroscopy (NIRS) is regarded as a potential medical diagnostic technique for investigation of hemodynamic changes. However, uncertainties pertaining to the origin of NIRS signals have hampered its clinical interpretation. The uncerta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c0471bf5eeec1435a4242a775d6a463
https://pubmed.ncbi.nlm.nih.gov/21698012
https://pubmed.ncbi.nlm.nih.gov/21698012
Autor:
Kerstin Ramser, Ahmed Alrifaiy
Publikováno v:
Biomedical Optics Express
In July 2011 a new concept of a closed microfluidic system equipped with a fixed micropipette, optical tweezers and a UV-Vis spectrometer was presented [Biomed. Opt. Express 2, 2299 (2011)]. Figure 1 showed falsely oriented mirrors. To clarify the de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7d4105ac3f6ba233a3d3f4a15e7bef2
http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-10736
http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-10736
Autor:
Jeffrey W. Kiel, Thomas E. Milner, Austin McElroy, Roman V. Kuranov, Jinze Qiu, Arnold D. Estrada, Anthony Salvaggio, Timothy Q. Duong, Andrew K. Dunn
Publikováno v:
Biomedical Optics Express
Non-invasive depth-resolved measurement of hemoglobin oxygen saturation (SaO(2)) levels in discrete blood vessels may have implications for diagnosis and treatment of various pathologies. We introduce a novel Dual-Wavelength Photothermal (DWP) Optica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95aae72e27bb2fcebc8d4e4d28bd0f44
https://pubmed.ncbi.nlm.nih.gov/21412455
https://pubmed.ncbi.nlm.nih.gov/21412455
Autor:
Hiromitsu Furukawa, Takashi Fukuda
Publikováno v:
ResearcherID
Biomedical Optics Express
Biomedical Optics Express
In in vivo spectroscopy, there are differences between individual subjects in parameters such as tissue scattering and sample concentration. We propose a method that can provide the absolute value of a particular substance concentration, independent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::698ae1b8098235121fd2e187dfe925d3
https://doi.org/10.1364/boe.3.002587
https://doi.org/10.1364/boe.3.002587
Autor:
Roman V. Kuranov, Andrew K. Dunn, Jeffrey W. Kiel, S. M. Shams Kazmi, Thomas E. Milner, Austin McElroy, Timothy Q. Duong
Publikováno v:
Optics Express
Microvasculature hemoglobin oxygen saturation (SaO2) is important in the progression of various pathologies. Non-invasive depth-resolved measurement of SaO2 levels in tissue microvasculature has the potential to provide early biomarkers and a better
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::346f765fd763564a353ecfa4a007a9e3
https://doi.org/10.1364/oe.19.023831
https://doi.org/10.1364/oe.19.023831
Publikováno v:
Biomedical Optics Express
Hemoglobin (Hb) concentration and oxygen saturation levels are important biomarkers for various diseases, including cancer. Here, we investigate the ability to measure these parameters for tissue using spectroscopic optical coherence tomography (SOCT
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::165bdb4b493378b135494fd62ec3716a
https://doi.org/10.1364/boe.1.000310
https://doi.org/10.1364/boe.1.000310